{"title":"四分之一圆的调查、解释与推广","authors":"Moshe Stupel, Michael de Villiers","doi":"10.1564/tme_v30.2.5","DOIUrl":null,"url":null,"abstract":"An interesting geometric conservation problem is presented. Here proof is presented in a ‘proof without words’ style, with the aim of developing the reader's visual proof ability. The study of the task and its expansion is accompanied by a dynamic sketch to highlight the conservation property.","PeriodicalId":433766,"journal":{"name":"The International Journal for Technology in Mathematics Education","volume":"31 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Quarter-Circle Investigation, Explanation and Generalization\",\"authors\":\"Moshe Stupel, Michael de Villiers\",\"doi\":\"10.1564/tme_v30.2.5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An interesting geometric conservation problem is presented. Here proof is presented in a ‘proof without words’ style, with the aim of developing the reader's visual proof ability. The study of the task and its expansion is accompanied by a dynamic sketch to highlight the conservation property.\",\"PeriodicalId\":433766,\"journal\":{\"name\":\"The International Journal for Technology in Mathematics Education\",\"volume\":\"31 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The International Journal for Technology in Mathematics Education\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1564/tme_v30.2.5\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The International Journal for Technology in Mathematics Education","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1564/tme_v30.2.5","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Quarter-Circle Investigation, Explanation and Generalization
An interesting geometric conservation problem is presented. Here proof is presented in a ‘proof without words’ style, with the aim of developing the reader's visual proof ability. The study of the task and its expansion is accompanied by a dynamic sketch to highlight the conservation property.
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